| pubmed-article:8521619 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:8521619 | lifeskim:mentions | umls-concept:C1332712 | lld:lifeskim |
| pubmed-article:8521619 | lifeskim:mentions | umls-concept:C1522484 | lld:lifeskim |
| pubmed-article:8521619 | lifeskim:mentions | umls-concept:C0036525 | lld:lifeskim |
| pubmed-article:8521619 | lifeskim:mentions | umls-concept:C0017262 | lld:lifeskim |
| pubmed-article:8521619 | lifeskim:mentions | umls-concept:C0086035 | lld:lifeskim |
| pubmed-article:8521619 | lifeskim:mentions | umls-concept:C1707520 | lld:lifeskim |
| pubmed-article:8521619 | lifeskim:mentions | umls-concept:C2911684 | lld:lifeskim |
| pubmed-article:8521619 | lifeskim:mentions | umls-concept:C0243072 | lld:lifeskim |
| pubmed-article:8521619 | lifeskim:mentions | umls-concept:C0185117 | lld:lifeskim |
| pubmed-article:8521619 | pubmed:issue | 1 | lld:pubmed |
| pubmed-article:8521619 | pubmed:dateCreated | 1996-1-24 | lld:pubmed |
| pubmed-article:8521619 | pubmed:abstractText | Oncogene-dependent regulation and tumor relatedness of CD44 expression were investigated in Balb/c 3T3 cells and their derivatives transformed with different ras oncogenes (metastatic tumor model) or the human c-sis oncogene (non-metastatic model). Ras transformants using either the Harvey or Kirsten oncogenes expressed high levels of cell surface CD44 protein that bound fluoresceinated hyaluronan (HA). Much lower levels of CD44 were expressed in parental 3T3 cells, ras- revertants generated from Kirsten-transformed cells, or c-sis transformants, confirming the significance of the ras oncogene in this upregulation. To determine whether endogenous HA regulates these parameters, hyaluronidase treatment of ras transformants exposed more cell surface CD44 to anti-CD44 antibody and increased fluoresceinated HA binding; this did not occur with 3T3 or c-sis transformants. CD44 expression and its HA-binding function were conserved in a panel of in vivo primary and lung metastatic tumor cell lines derived from ras transformants. Ras transformants also retained the ability to downregulate CD44 protein levels in confluent cultures which occurred through a translational or post-translational mechanism (as CD44 mRNA levels were not reduced). These results taken together demonstrate that ras-dependent regulation of CD44 may correlate with tumor progression and metastasis in vivo, possibly (although not exclusively) supporting CD44's importance in metastatic progression. | lld:pubmed |
| pubmed-article:8521619 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:8521619 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:8521619 | pubmed:language | eng | lld:pubmed |
| pubmed-article:8521619 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:8521619 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:8521619 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:8521619 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:8521619 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:8521619 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:8521619 | pubmed:month | Jan | lld:pubmed |
| pubmed-article:8521619 | pubmed:issn | 0262-0898 | lld:pubmed |
| pubmed-article:8521619 | pubmed:author | pubmed-author:SyM SMS | lld:pubmed |
| pubmed-article:8521619 | pubmed:author | pubmed-author:CulpL ALA | lld:pubmed |
| pubmed-article:8521619 | pubmed:author | pubmed-author:KogermanPP | lld:pubmed |
| pubmed-article:8521619 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:8521619 | pubmed:volume | 14 | lld:pubmed |
| pubmed-article:8521619 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:8521619 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:8521619 | pubmed:pagination | 73-82 | lld:pubmed |
| pubmed-article:8521619 | pubmed:dateRevised | 2007-11-14 | lld:pubmed |
| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
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| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
| pubmed-article:8521619 | pubmed:meshHeading | pubmed-meshheading:8521619-... | lld:pubmed |
| pubmed-article:8521619 | pubmed:year | 1996 | lld:pubmed |
| pubmed-article:8521619 | pubmed:articleTitle | Oncogene-dependent expression of CD44 in Balb/c 3T3 derivatives: correlation with metastatic competence. | lld:pubmed |
| pubmed-article:8521619 | pubmed:affiliation | Department of Molecular Biology and Microbiology, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA. | lld:pubmed |
| pubmed-article:8521619 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:8521619 | pubmed:publicationType | Research Support, U.S. Gov't, P.H.S. | lld:pubmed |
| http://linkedlifedata.com/r... | pubmed:referesTo | pubmed-article:8521619 | lld:pubmed |
| http://linkedlifedata.com/r... | pubmed:referesTo | pubmed-article:8521619 | lld:pubmed |
